Description of Print Settings 43Printer Driver Functions (Macintosh)(4) Amount of ExtensionWhen you select Borderless Printing, the sections that extend beyond the paper arenot printed because the image is enlarged to a size slightly larger than the paper size.You can use the slider to adjust how much the image extends beyond the paper. It isrecommended that you normally set the slider to the right end. If you move the sliderto the left to reduce the extension amount, a border may appear.(5) ScaleSpecify the scaling percentage to resize the document for printing.(6) OrientationSelect landscape or portrait printing.(7) CustomTo customize a paper size, click the Custom button to open up the Paper Size menu.In the Custom dialog box specify the length and width of the paper.(8) UtilitiesClick to open the Printer Utility dialog box for maintenance operations such asprinthead cleaning, nozzle check pattern printing and changing the print mode.(9) Save SettingsSaves the settings specified in the Page Setup dialog box.(10) Preview AreaShows how the document will print with the selected paper settings.